Church Bay Surf Forecast

/ Wales – Anglesy (10 surf breaks) /

UK (471 surf breaks)

Surf Forecasts:

Church Bay surfForecast / Wales – Anglesy / UK

48hr Weather and Surf, issued 12 am Tuesday 16 Sep 2025 BST

Forecast update in hr min s Forecast update imminent

Church Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Church Bay sea temperature is 16.3° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Church Bay today?

The current surf forecast for Church Bay at 7AM is: 2.3m 7s primary swell from a West-northwest direction (forecast issued at 12:00am September 16). The wind direction is predicted to be onshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (16 Sep)	6.5ft (2.0m)	6s
Afternoon (16 Sep)	4ft (1.2m)	5s
Evening (16 Sep)	2.5ft (0.7m)	4s

Table - waves today at Church Bay. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Tuesday 16								Wednesday 17								Thursday 18
	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	WNW	WNW	W	W	WSW	SW	SW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Period(s) (?)	7	7	7	7	6	6	5	5	4	5	5	7	7	8	8	7	7	6	5	5	6	7	7	8
Wave Graph (?)
Energy (?)	809	733	669	435	255	137	90	41	22	32	58	493	423	324	227	179	134	97	91	79	348	653	704	801
Wind (km/h)	W	W	W	W	W	W	WSW	SW	SW	SSW	SSE	SSW	SW	SW	SW	SSW	SW	SSW	SSW	S	SSW	SSW	SSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	on	on	on	cross- on	cross- on	cross- on	cross	cross- off	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)				6:17AM 4.50				6:58PM 4.60					7:53AM 4.61				8:19PM 4.88				8:59AM 4.87
Low Tide / height (m)		11:45PM 1.96				12:26PM 2.26					1:21AM 1.88				1:53PM 2.12				2:34AM 1.57				2:55PM 1.82

		Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	6:52	-	-	-	-	-	-	-	6:54	-	-	-	-	-	-	-	6:54	-	-	-	-
Sunset	-	-	-	-	-	-	-	7:31	-	-	-	-	-	-	-	7:30	-	-	-	-	-	-	-	7:28

Rain (mm)	-	-	-	-	-	-	-	-	-	2	8	8	-	-	-	-	-	-	-	3	-	-	-	-
Temp. °C	14	13	13	13	13	14	15	15	15	13	13	16	16	16	16	15	15	15	15	16	16	16	17	16
Feels °C (?)	4	2	3	5	6	8	10	11	10	8	6	10	11	11	11	9	10	11	10	11	8	8	9	9

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Wales - Anglesy

Wind Update Wind reports 17 km away suggest it is still onshore at Church Bay (moderate winds from the W at Mona). A 2.3m swell from the W
1 hour 32 minutes ago Church Bay

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17 km away, 1 h 32 min ago

28 km/h

0.0

16.3

Air / Water (°C)

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